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C07n — Tarrasch Variation, Eliskases Variation (1932)
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd8
Les coups candidats
7.O-O — 85.4% (1091 parties)
Ambassadeurs : Malakhatko, Vadim (22x), Kosic, Dragan (19x), Komora, Andrej (16x), Vontina, Maria (14x), Chernin, Alexander (9x), Huebner, Robert (8x), Dreev, Aleksey (7x), Nikitin, Andrey (7x)
7.Nb3 — 13.6% (174 parties)
Ambassadeurs : Nyzhnyk, Illya (3x), Franklin Samraj S (2x), Lopez Mulet, Inigo (2x), Vajda, Levente (2x), Harris, Myer (1x), Kaupert, George (1x), Meylan, Andre (1x), Planas Garcia, Francisco (1x)
7.Qe2 — 0.6% (8 parties)
Ambassadeurs : Knudsen, John C (1x), Guenter Machetanz (1x), Molyboha, Volodymyr (1x), Borsuk, Konstantin (1x), Rojicek, Vojtech (1x), Maros, Milan (1x), Plug, Arjan (1x), Ippel, Cornelius (1x)
7.Ne4 — 0.2% (3 parties)
Ambassadeurs : Weinberger, Tibor (1x), Leidner, Matthias (1x), Lane, Gary W (1x), Savchenko, Stanislav (1x), Planell, Eric (1x), Valentin, Dominique (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.O-O 7.Nb3 7.Qe2 7.Ne4
<1800 80 80% 20%
1800-2200 468 85% 14% 0% 0%
2200-2600 529 90% 9% 1% 0%
2600+ 41 85% 15%
Évolution par décennie (% des parties)
Décennie N parties 7.O-O 7.Nb3 7.Qe2 7.Ne4
1950s 21 90% 10%
1960s 15 67% 27% 7%
1970s 11 73% 27%
1980s 35 80% 20%
1990s 200 86% 13% 0% 0%
2000s 279 84% 15% 0% 0%
2010s 500 86% 14% 1%
2020s 216 89% 10% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.O-O 86% 89% ▲ +3.8%
7.Nb3 14% 10% ▼ -3.9%
7.Qe2 1% 1% +0.1%
7.Ne4 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 1 partie
Hou, Yifan — 1 partie
Parties historiques
7.O-O — 85.4% (1091 parties)
1950 — Rosholm , Andre vs Trifunovic, Petar — 1/2-1/2 — Amsterdam NED
1950 — Rossolimo, Nicolas vs Stahlberg, Gideon — 1/2-1/2 — Amsterdam NED
1950 — Rossolimo, Nicolas vs Stahlberg, Gideon — 1/2-1/2 — Amsterdam NED
1950 — Kramer, Haije vs Donner, Jan-Hein — 0-1 — Amsterdam NED
1950 — Teschner, Rudolf vs Schifferdecker, Wilhelm — 1/2-1/2 — Bad Pyrmont GER
7.Nb3 — 13.6% (174 parties)
1952 — Daksh Santosh Nathani vs Yanofsky, Harry — 1-0 — Winnipeg CAN
1953 — Cafferty, Bernard vs Burbidge, AG. — 1/2-1/2 — ?
1964 — Harris, Myer vs Kaupert, George — 1-0 — Hamilton CAN
1965 — Meylan, Andre vs Planas Garcia, Francisco — 1/2-1/2 — Cuba
1965 — Learner, Abraham Emanuel vs Collins, Richard — 0-1 — Hayes
7.Qe2 — 0.6% (8 parties)
1996 — Knudsen, John C vs Guenter Machetanz — 1-0 — Osthofen VM #1
2005 — Molyboha, Volodymyr vs Borsuk, Konstantin — 1-0 — Kiev UKR
2012 — Rojicek, Vojtech vs Maros, Milan — 1-0 — Slovakia SVK
2015 — Plug, Arjan vs Ippel, Cornelius — 1-0 — Vale GCI
2018 — Giron, Jorge Ernesto vs Palencia Alvarado, Julio Roberto — 1-0 — San Jose CRC
7.Ne4 — 0.2% (3 parties)
1962 — Weinberger, Tibor vs Leidner, Matthias — 0-1 — Fresno, CA
1994 — Lane, Gary W vs Savchenko, Stanislav — 0-1 — Londen open
2007 — Planell, Eric vs Valentin, Dominique — 1-0 — France